Company lists · Data refreshed September 2026

Top 25 Plumbing repair contractors based in the United Kingdom

Name: Plumbing repair contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 480 companies tracked

RevenueBase identified 480 plumbing repair contractors headquartered in the United Kingdom as of September 2026 and tracks 1,398 professional contacts across them, including 194 with verified work emails. London is the largest hub.

This list covers plumbing repair contractors headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

480Companies

1,398Contacts tracked

194Verified emails

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The 25 largest plumbing repair contractors based in the United Kingdom

Ranked by team size

Top 25 of 480 plumbing repair contractors based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to plumbing repair contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Pimlico Plumbers	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	243 contacts →
	Indirect evidence “Serving over customers a year, Pimlico is London's no.1 - improving and maintaining properties for over 45 years - rated 'excellent' on Trustpilot.” Source: RevenueBase Database · checked Sep 17, 2026
2	Drain Doctor	Indirect evidence	Brackley, United KingdomHQ checked Sep 17, 2026	51-200	110 contacts →
	Indirect evidence “We provide professionally managed commercial services to businesses across a variety of industries.” Source: RevenueBase Database · checked Sep 17, 2026
3	Huttie Building Services	Partial evidence	Cambridge, United KingdomHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Huttie group was founded in 2007 and provides full commercial and residential plumbing, heating and electrical services - Commercial: For every business and building type, you…” Source: RevenueBase Database · checked Sep 17, 2026
4	Metro Plumb	Partial evidence	Macclesfield, United KingdomHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Metro Plumb is a national plumbing franchise with more than 30 regional plumbing centres across the UK.” Source: RevenueBase Database · checked Sep 17, 2026
5	Aquaflow Services London S Plumbing & Drainage Experts	Strong evidence	Canterbury, United KingdomHQ checked Sep 17, 2026	11-50	19 contacts →
	Strong evidence “At Aquaflow, we are trusted plumbing and drainage contractors, specialising in utility system solutions for commercial, facilities, and industrial clients across London and…” Source: RevenueBase Database · checked Sep 17, 2026
6	United Drains	Partial evidence	Ongar, United KingdomHQ checked Sep 17, 2026	51-200	19 contacts →
	Partial evidence “United Drains Ltd, offer both Drainage & Plumbing services NATIONWIDE.” Source: RevenueBase Database · checked Sep 17, 2026
7	Emergency Hero	Partial evidence	Manchester, United KingdomHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “Emergency 24/7 Tradespeople in your Area We specialise in providing swift, reliable solutions for all your urgent needs, including plumbing, gas heating, electrics, pest control…” Source: RevenueBase Database · checked Sep 17, 2026
8	JB Group LTD	Partial evidence	Reigate, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “JB Group Ltd is a well-known plumbing and heating business located in Reigate, Surrey.” Source: RevenueBase Database · checked Sep 17, 2026
9	Thamesflame	Partial evidence	Staines-upon-thames, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Whether it is central heating or plumbing, at ThamesFlame we believe there is a better way to achieve peace of mind.” Source: RevenueBase Database · checked Sep 17, 2026
10	Blockbusters Drainage & Plumbing	Partial evidence	Glynde, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “With over 30 years of experience in the drainage and plumbing industry, BlockBusters delivers a comprehensive range of essential services to keep your systems running smoothly.” Source: RevenueBase Database · checked Sep 17, 2026
11	A.C. Wilgar Heating & Cooling	Partial evidence	Orpington, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “We’ve spent decades building a reputation as one of the UK’s leading plumbing, heating and cooling specialists, and it’s all down to the way we work.” Source: RevenueBase Database · checked Sep 17, 2026
12	Edward Bays LTD	Partial evidence	Swindon, United KingdomHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Established in 1896, Edward Bays Ltd is one of the South West's longest-standing mechanical services contractors.” Source: RevenueBase Database · checked Sep 17, 2026
13	Plumb London	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Here at Plumb London, we are committed to the belief that exceptional results are achieved through teamwork.” Source: RevenueBase Database · checked Sep 17, 2026
14	B&k Boiler Services	Partial evidence	Blackwater, United KingdomHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Plumbing and Heating installation and maintenance” Source: RevenueBase Database · checked Sep 17, 2026
15	0800 Homefix LTD	Partial evidence	Yateley, United KingdomHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “0800 Homefix has a highly experienced and diverse group of tradespeople to support all your service and maintenance needs including Plumbing, Heating & Gas With years of industry…” Source: RevenueBase Database · checked Sep 17, 2026
16	Maintracts Services	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “We provide reliable plumbing, gas, electrical, heating and drainage services to commercial and domestic customers across London and the surrounding areas.” Source: RevenueBase Database · checked Sep 17, 2026
17	TIM Vice Plumbing & Property Maintenance	Indirect evidence	Chesterfield, United KingdomHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “Over 20 years experience in the Industry.” Source: RevenueBase Database · checked Sep 17, 2026
18	Plumberoo LTD	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “Plumberoo is a trusted plumbing, drainage and heating company serving homeowners Since 2017, we have built our reputation on delivering reliable service, professional workmanship…” Source: RevenueBase Database · checked Sep 17, 2026
19	SS City Plumbing	Partial evidence	Hockley, United KingdomHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “SS City Plumbing Ltd was incorporated in 2015 and has established a strong reputation within the construction industry for delivering various projects from high end apartments to…” Source: RevenueBase Database · checked Sep 17, 2026
20	ALL In Facilities Management LTD	Partial evidence	Camberley, United KingdomHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Operating in London and the surrounding areas, we focus on delivering fast and efficient assistance for plumbing, electrical and heating issues.” Source: RevenueBase Database · checked Sep 17, 2026
21	Lazard Plumbing Heating And GAS	Partial evidence	Hornchurch, United KingdomHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Welcome and thanks for visiting LAZARD Plumbing, Heating & Gas page!” Source: RevenueBase Database · checked Sep 17, 2026
22	FS Drainage Services	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “FS Drainage Services are a specialist provider of reactive and planned drainage, plumbing and heating services.” Source: RevenueBase Database · checked Sep 17, 2026
23	Baker Smith Ltd. Plumbing & GAS Heating Engineers	Partial evidence	St Albans, United KingdomHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “Baker Smith Limited was established in 2007 by Mark Smith and John Tabor and between them they have over 30 years experience in the plumbing and heating field.” Source: RevenueBase Database · checked Sep 17, 2026
24	Greensmart Services	Indirect evidence	Bath, United KingdomHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “At GreenSmart Services, we pride ourselves on the high standard of our work and the excellent customer service we aim to provide.” Source: RevenueBase Database · checked Sep 17, 2026
25	Aspire Trade Services	Strong evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	1-10	3 contacts →
	Strong evidence “At Aspire Trade Services we offer a wide range of plumbing and heating services including bathroom fitting, kitchen fitting, boiler repair, boiler installation and a 24 hour…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: plumbing repair contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names plumbing repair contractors.
Partial evidence: Its own public description names part of plumbing repair contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plumbing repair contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 480 plumbing repair contractors based in the United Kingdom

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Plumbing repair contractors based in the United Kingdom at a glance

As of Sep 17, 2026

13.9%Verified-email coverage

2.9Average contacts per company

1-10Median size (employees)

13.3%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

371

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 480 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among plumbing repair contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “plumbing repair contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names plumbing repair contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among plumbing repair contractors, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 194 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Plumbing repair contractors by metro

Plumbing repair contractors in London64

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names plumbing repair contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many plumbing repair contractors are there based in the United Kingdom?

RevenueBase identified 480 plumbing repair contractors headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Pimlico Plumbers, headquartered in London, tops this list with the largest team on record.

Which city has the most plumbing repair contractors?

London leads with 64 headquartered companies, followed by Manchester (10) and Edinburgh (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 194 verified decision-maker contacts tracked across these 480 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.